Seriously, man, are you really that obtuse? You belong to an organization that has dues. You get to vote on what those dues should be and what they should be spent on. You have a say in those dues. Don't like them? Go join another group. Warning: they all have dues, and some give you no say whatsoever in what they are.
You may disagree with where your taxes are spent (as we ALL do) and you may disagree in how much they should be (as we ALL do) but that doesn't make it theft.
This is America! It's a democracy! We have a say!
If you don't like it here in America, and if you hate democracy that much, you can always leave.